[fix]: artifact actionlist rendering in chat

app/components/chat/Markdown.spec.ts

@@ -0,0 +1,48 @@
+import { describe, expect, it } from 'vitest';
+import { stripCodeFenceFromArtifact } from './Markdown';
+
+describe('stripCodeFenceFromArtifact', () => {
+  it('should remove code fences around artifact element', () => {
+    const input = "```xml\n<div class='__boltArtifact__'></div>\n```";
+    const expected = "\n<div class='__boltArtifact__'></div>\n";
+    expect(stripCodeFenceFromArtifact(input)).toBe(expected);
+  });
+
+  it('should handle code fence with language specification', () => {
+    const input = "```typescript\n<div class='__boltArtifact__'></div>\n```";
+    const expected = "\n<div class='__boltArtifact__'></div>\n";
+    expect(stripCodeFenceFromArtifact(input)).toBe(expected);
+  });
+
+  it('should not modify content without artifacts', () => {
+    const input = '```\nregular code block\n```';
+    expect(stripCodeFenceFromArtifact(input)).toBe(input);
+  });
+
+  it('should handle empty input', () => {
+    expect(stripCodeFenceFromArtifact('')).toBe('');
+  });
+
+  it('should handle artifact without code fences', () => {
+    const input = "<div class='__boltArtifact__'></div>";
+    expect(stripCodeFenceFromArtifact(input)).toBe(input);
+  });
+
+  it('should handle multiple artifacts but only remove fences around them', () => {
+    const input = [
+      'Some text',
+      '```typescript',
+      "<div class='__boltArtifact__'></div>",
+      '```',
+      '```',
+      'regular code',
+      '```',
+    ].join('\n');
+
+    const expected = ['Some text', '', "<div class='__boltArtifact__'></div>", '', '```', 'regular code', '```'].join(
+      '\n',
+    );
+
+    expect(stripCodeFenceFromArtifact(input)).toBe(expected);
+  });
+});